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Are PFAS really 'forever chemicals'? It's complicated. Here's what to know
AZCentral | The Arizona Republic via Yahoo News· 8 months agoFor the past five years, public awareness around PFAS, or "forever chemicals," has been growing in...
6 innovative startups that are kicking CO2 out of cement and concrete
Canary Media via Yahoo News· 8 months agoOne of the first batches of modern cement was cooked up in a kitchen. In 1824, the British...